Výsledky vyhledávání - "Christian Burschka"

Diketopyrrolopyrrole Organic Thin-Film Transistors: Impact of Alkyl Substituents and Tolerance of Ethylhexyl Stereoisomers

Autor: Tao He, Christian Burschka, Frank Würthner, Patricia Diemer, Sabin Lucian Suraru, Ute Zschieschang, Hagen Klauk, Matthias Stolte

Publikováno v: Advanced Functional Materials. 26:7415-7422

Bis(thiophen-2-yl)-diketopyrrolopyrrole (DPP) dyes bearing various alkyl substituents at the amide positions (n-butyl, n-pentyl, n-hexyl, n-heptyl, n-octyl, 2-ethylhexyl) and chlorine (Cl), bromine (Br), or cyano (CN) substituents at the thiophene po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0c9f55489828eab4933bb0625536bc16
https://doi.org/10.1002/adfm.201602994

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Lewis Acid/Base Reactions of the Bis(amidinato)silylene [iPrNC(Ph)NiPr]2Si and Bis(guanidinato)silylene [iPrNC(NiPr2)NiPr]2Si with ElPh3 (El = B, Al)

Autor: Rüdiger Bertermann, Johannes A. Baus, Reinhold Tacke, Felix M. Mück, Christian Burschka

Publikováno v: Organometallics. 35:2583-2588

The bis(amidinato)silylene [iPrNC(Ph)NiPr]2Si and the analogous bis(guanidinato)silylene [iPrNC(NiPr2)NiPr]2Si react with the Lewis acids BPh3 and AlPh3 to form the respective Lewis acid/base adducts 4–7 (adduct 4 has already been described). Compo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2620ab5355022d3a6b2e7df542772b16
https://doi.org/10.1021/acs.organomet.6b00204

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Four‐, Five‐, and Six‐Coordinate Silicon(IV) Complexes: Reactivity of the Donor‐Stabilized Silylenes [ i PrNC(Ph)N i Pr] 2 Si and [ i PrNC(N i Pr 2 )N i Pr] 2 Si Towards Me 3 SiN 3 and PhSCH 2 N 3

Autor: Rüdiger Bertermann, Johannes A. Baus, Reinhold Tacke, Felix M. Mück, Marco Nutz, Bettina Förster, Christian Burschka

Publikováno v: European Journal of Inorganic Chemistry. 2016:3246-3252

Bis(amidinato)silylene 1 and the analogous bis(guanidinato)silylene 2 reacted with Me3SiN3 to form compounds 3 [a five-coordinate silicon(IV) complex with an Si=N double bond] and 4 [a four-coordinate silicon(IV) complex with an Si=N double bond], re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f00a5fc01525ba1d78eb58875e6ffba
https://doi.org/10.1002/ejic.201600402

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Reactivity of the Donor‐Stabilized Guanidinatosilylene [ArNC(NMe 2 )NAr]Si[N(SiMe 3 ) 2 ] (Ar = 2,6‐Diisopropylphenyl)

Autor: Reinhold Tacke, Christian Burschka, Johannes A. Baus, Felix M. Mück, Anna Ulmer

Publikováno v: European Journal of Inorganic Chemistry. 2016:1660-1670

To get more information about the reactivity profile of the donor-stabilized guanidinatosilylene [ArNC(NMe2)NAr]Si[N(SiMe3)2] (1; Ar = 2,6-diisopropylphenyl), a series of test reactions was studied. Thus, treatment of 1 with Me3SiN3, (PhO)2P(O)N3, Ph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::27dcb29b676fae8aeaa136a718230524
https://doi.org/10.1002/ejic.201600099

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Reactivity of the Donor‐Stabilized Silylenes [ i PrNC(Ph)N i Pr] 2 Si and [ i PrNC(N i Pr 2 )N i Pr] 2 Si: Activation of CO 2 and CS 2

Autor: Marco Nutz, Jordi Poater, F. Matthias Bickelhaupt, Reinhold Tacke, Christian Burschka, Johannes A. Baus, Felix M. Mück

Publikováno v: Chemistry – A European Journal. 21:16665-16672

Activation of CO2 by the bis(amidinato)silylene 1 and the analogous bis(guanidinato)silylene 2 leads to the structurally analogous six-coordinate silicon(IV) complexes 4 (previous work) and 8, respectively, the first silicon compounds with a chelatin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d73b3266acfa377a959f52e9d5eca1b7
https://doi.org/10.1002/chem.201501788

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Thermally Stable Four‐Coordinate Silicon(IV) Complexes with an Si=N Double Bond and an SiN 3 El Skeleton (El = O, S, Se, Te)

Autor: Reinhold Tacke, Christian Burschka, Anna Ulmer, Johannes A. Baus, Felix M. Mück

Publikováno v: European Journal of Inorganic Chemistry. 2015:1860-1864

The donor-stabilized silylene 1 reacts with N2O and PhElElPh (El = S, Se, Te) to form the respective silicon(IV) complexes 2–5 with an Si=N double bond. Compounds 2–5 were structurally characterized by crystal structure analyses and NMR spectrosc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::98de43e133fda875f4d22b01dd4969b9
https://doi.org/10.1002/ejic.201500083

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Bis[N,N′-diisopropylbenzamidinato(−)]silicon(II): Cycloaddition Reactions with Organic 1,3-Dienes and 1,2-Diketones

Autor: Johannes A. Baus, Reinhold Tacke, Konstantin Junold, Claudia Kupper, Christian Burschka, Nadine Laskowski

Publikováno v: Organometallics. 33:6141-6148

Reaction of the donor-stabilized silylene 1 (which is three-coordinate in the solid state and four-coordinate in solution) with organic 1,3-dienes (2,3-dimethyl-1,3-butadiene, 1,3-butadiene, (E,E)-1,4-diphenyl-1,3-butadiene, 2,3-dibenzyl-1,3-butadien

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34bd679f7c75541ab6e1d74ca54ba768
https://doi.org/10.1021/om500787k

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Selective C–H Bond Activation of 1,2‐Dicarba‐ closo ‐dodecaborane by the Donor‐Stabilized Silylene Bis[ N , N′ ‐diisopropylbenzamidinato(–)]silicon(II)

Autor: Reinhold Tacke, Christian Burschka, Johannes A. Baus, Konstantin Junold, Maik Finze

Publikováno v: European Journal of Inorganic Chemistry. 2014:5099-5102

Reaction of donor-stabilized silylene 1 (which is three-coordinate in the solid state and four-coordinate in solution) with 1,2-dicarba-closo-dodecaborane affords neutral six-coordinate silicon(IV) complex 2 with a carboranyl ligand through selective

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5b6a0b883cbdeef469ca7127129b109
https://doi.org/10.1002/ejic.201402685

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Activation of Sulfur Dioxide by Bis[N,N′-diisopropylbenzamidinato(−)]silicon(II): Synthesis of Neutral Six-Coordinate Silicon(IV) Complexes with ChelatingO,O′-Sulfito orO,O′-Dithionito Ligands

Autor: Reinhold Tacke, Christian Burschka, Johannes A. Baus, Felix M. Mück, Claudia Kupper, Konstantin Junold

Publikováno v: Chemistry - A European Journal. 20:12781-12785

The neutral six-coordinate silicon(IV) complexes 2 and 3 (mixture of cis-3 and trans-3) were synthesized by reaction of the donor-stabilized silylene bis(N,N'-diisopro- pylbenzamidinato(� ))silicon(II) (1) with SO2. Compounds 2 and 3 are the first

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d1a41152c10e921edac1d0610aa75de
https://doi.org/10.1002/chem.201404119

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Sila‐α‐galbanone and Analogues: Synthesis and Olfactory Characterization of Silicon‐Containing Derivatives of the Galbanum Odorant α‐Galbanone

Autor: Johannes A. Baus, Changming Ding, Steffen Dörrich, An Chai, Yue Zou, Andreas Goeke, Anna Ulmer, Gerhard Brunner, Reinhold Tacke, Christoph Mahler, Christian Burschka, Philip Kraft

Publikováno v: European Journal of Inorganic Chemistry. 2014:4394-4407

Silicon compounds 1b–3b are sila-analogues of the galbanum odorants α-galbanone (1a), α-spirogalbanone (2a), and nor-α-galbanone (3a), respectively. Sila-α-galbanone (1b), sila-α-spirogalbanone (2b), and sila-nor-α-galbanone (3b) were synthes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::46ca6fc14f8230e5922c82842a994487
https://doi.org/10.1002/ejic.201402597

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